#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	int a = 0;
	int b = 0;
	scanf("%d %d", &a, &b);
	int c = (a > b ? a : b);//若？前面为真，执行a；若为假，执行b
	printf("%d\n", c);
	return 0;
}